Crystals
A precipitate can form during a...
What is chemical reaction?
This is the solute in salt water
What is salt
10 g of Ce2(SO4)3 would be _____________ at 40 degrees
What is supersaturated
This is the substance that we used to grow crystals on our pipe cleaners
What is borax
This type of crystal structure has 9 slip planes
What is BCC
This type of solution DOESN'T have as much solute dissolved as possible
What is unsaturated
A saturated solution of KCl has 50 g at what temperature?
What is about 75 degrees
Branching crystals are known as this
What are dendrites
Give an example of a metal that is a Face Centered Cubic (FCC)
*options*
This makes a saturated solution become unsaturated
What is heat it OR add water
This is the amount of K2Cr2O7 that must be in a supersaturated solution at 90 degrees
What is anything more than 70 grams
This type of crystal was formed from calcium rich water vaporizing in an underground cave
Gypsum (from the Naica Caves)
Titanium is an example of this type of crystal structure
What is HCP
What is copper sulfate
If a solution had 200mL of water, this is the amount of KNO3 to add to a saturated solution at 50 degrees
What is about 170g - 180g
When different grains come into contact with each other, they form these.
What are grain boundaries
These two factors INCREASE the workability of a crystal system.
What is lots of slip planes and closely packed atoms
This is how you can make an unsaturated solution into a saturated solution WITHOUT ADDING or TAKING anything away.
What is cool it
At 70 degrees, a saturated solution with only 25mL of water has this amount of KClO3.
What is 7.5 grams